diff options
Diffstat (limited to 'net/ipv4/netfilter/Kconfig')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index 7d917e4ce1d976..9d3c8b5f327e8f 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -5,6 +5,20 @@ menu "IP: Netfilter Configuration" depends on INET && NETFILTER +config NF_CONNTRACK_IPV4 + tristate "IPv4 support for new connection tracking (EXPERIMENTAL)" + depends on EXPERIMENTAL && NF_CONNTRACK + ---help--- + Connection tracking keeps a record of what packets have passed + through your machine, in order to figure out how they are related + into connections. + + This is IPv4 support on Layer 3 independent connection tracking. + Layer 3 independent connection tracking is experimental scheme + which generalize ip_conntrack to support other layer 3 protocols. + + To compile it as a module, choose M here. If unsure, say N. + # connection tracking, helpers and protocols config IP_NF_CONNTRACK tristate "Connection tracking (required for masq/NAT)" @@ -209,8 +223,8 @@ config IP_NF_MATCH_PKTTYPE tristate "Packet type match support" depends on IP_NF_IPTABLES help - Packet type matching allows you to match a packet by - its "class", eg. BROADCAST, MULTICAST, ... + Packet type matching allows you to match a packet by + its "class", eg. BROADCAST, MULTICAST, ... Typical usage: iptables -A INPUT -m pkttype --pkt-type broadcast -j LOG @@ -317,7 +331,8 @@ config IP_NF_MATCH_TCPMSS config IP_NF_MATCH_HELPER tristate "Helper match support" - depends on IP_NF_CONNTRACK && IP_NF_IPTABLES + depends on IP_NF_IPTABLES + depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4 help Helper matching allows you to match packets in dynamic connections tracked by a conntrack-helper, ie. ip_conntrack_ftp @@ -326,7 +341,8 @@ config IP_NF_MATCH_HELPER config IP_NF_MATCH_STATE tristate "Connection state match support" - depends on IP_NF_CONNTRACK && IP_NF_IPTABLES + depends on IP_NF_IPTABLES + depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4 help Connection state matching allows you to match packets based on their relationship to a tracked connection (ie. previous packets). This @@ -336,7 +352,8 @@ config IP_NF_MATCH_STATE config IP_NF_MATCH_CONNTRACK tristate "Connection tracking match support" - depends on IP_NF_CONNTRACK && IP_NF_IPTABLES + depends on IP_NF_IPTABLES + depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4 help This is a general conntrack match module, a superset of the state match. @@ -422,7 +439,8 @@ config IP_NF_MATCH_COMMENT config IP_NF_MATCH_CONNMARK tristate 'Connection mark match support' - depends on IP_NF_CONNTRACK_MARK && IP_NF_IPTABLES + depends on IP_NF_IPTABLES + depends on IP_NF_CONNTRACK_MARK || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4) help This option adds a `connmark' match, which allows you to match the connection mark value previously set for the session by `CONNMARK'. @@ -433,7 +451,8 @@ config IP_NF_MATCH_CONNMARK config IP_NF_MATCH_CONNBYTES tristate 'Connection byte/packet counter match support' - depends on IP_NF_CT_ACCT && IP_NF_IPTABLES + depends on IP_NF_IPTABLES + depends on IP_NF_CT_ACCT || (NF_CT_ACCT && NF_CONNTRACK_IPV4) help This option adds a `connbytes' match, which allows you to match the number of bytes and/or packets for each direction within a connection. @@ -747,7 +766,8 @@ config IP_NF_TARGET_TTL config IP_NF_TARGET_CONNMARK tristate 'CONNMARK target support' - depends on IP_NF_CONNTRACK_MARK && IP_NF_MANGLE + depends on IP_NF_MANGLE + depends on IP_NF_CONNTRACK_MARK || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4) help This option adds a `CONNMARK' target, which allows one to manipulate the connection mark value. Similar to the MARK target, but @@ -759,7 +779,8 @@ config IP_NF_TARGET_CONNMARK config IP_NF_TARGET_CLUSTERIP tristate "CLUSTERIP target support (EXPERIMENTAL)" - depends on IP_NF_CONNTRACK_MARK && IP_NF_IPTABLES && EXPERIMENTAL + depends on IP_NF_IPTABLES && EXPERIMENTAL + depends on IP_NF_CONNTRACK_MARK || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4) help The CLUSTERIP target allows you to build load-balancing clusters of network servers without having a dedicated load-balancing @@ -782,7 +803,7 @@ config IP_NF_RAW config IP_NF_TARGET_NOTRACK tristate 'NOTRACK target support' depends on IP_NF_RAW - depends on IP_NF_CONNTRACK + depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4 help The NOTRACK target allows a select rule to specify which packets *not* to enter the conntrack/NAT |